yogabook / muscles / autochthonous back muscles / multifidi thoracici
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Mm. multifidi thoracici
Thoracic part of the multifidi.
Origin: transverse processes of the thoracic vertebrae.
Attachment: third closest spinous process
Antagonists:
Movement: Innervated on both sides: Extension of the spine; innervated on one side: Lateral flexion of the spine